116642140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{306953}}^1$

素因数の和:306981

約数の個数: 24

約数和(自身を含む): 257841360

約数和(自身を除く): 141199220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 306953, 613906, 1227812, 1534765, 3069530, 5832107, 6139060, 11664214, 23328428, 29160535, 58321070, 116642140]

約数ペア:

[(1, 116642140), (2, 58321070), (4, 29160535), (5, 23328428), (10, 11664214), (19, 6139060), (20, 5832107), (38, 3069530), (76, 1534765), (95, 1227812), (190, 613906), (380, 306953)]